// ==UserScript==
// @name         Mixer Options - Chat and Mute
// @description  Make sure the main streamer's chat is focused and mute concurrent streams
// @version      1.3
// @namespace    http://www.linuxmint.ro/
// @author       Nicolae Crefelean
// @license      CC BY 4.0
// @match        https://mixer.com/*
// @grant        none
// ==/UserScript==
(function() {
'use strict';
var mySwitch = "<input type='checkbox' id='myChatSwitch' value='ChatSwitch' checked> ChatSwitch";
var myMute = "<input type='checkbox' id='myAutoMute' value='AutoMute'> AutoMute";
var minQuality = "<input type='checkbox' id='myMinQuality' value='MinQuality'> MinQuality";
document.querySelector("nav button").insertAdjacentHTML("afterend", makeButton(mySwitch));
document.querySelector("nav button").insertAdjacentHTML("afterend", makeButton(myMute));
document.querySelector("nav button").insertAdjacentHTML("afterend", makeButton(minQuality));
setInterval(function() {
// switch to the hoster's chat if it isn't focused
var tabs = document.querySelector("b-channel-chat-tabs bui-tab-bar");
if (tabs !== null && !tabs.children[0].classList.contains('selected') && chatSwitch()) {
tabs.children[0].click();
}
// mute the stream's sound
if (autoMute()) {
var mute = document.querySelectorAll("button[aria-label='Mute']");
if (mute.length > 0) {
mute.forEach(function(e) {
e.click();
});
}
}
// switch to the lowest video quality
var videoQuality = document.querySelectorAll("div.sub-menu.qualities div.menu-option");
if (lowestQuality()) {
if (!lowestQualitySelected(videoQuality)) {
switchToLowestQuality(videoQuality);
// hide the settings
if (settingsVisible()) {
hideSettings();
}
}
}
}, 500);
function chatSwitch() {
return document.querySelector("#myChatSwitch").checked;
}
function autoMute() {
return document.querySelector("#myAutoMute").checked;
}
function lowestQuality() {
return document.querySelector("#myMinQuality").checked;
}
function makeButton(input) {
return "<label _ngcontent-c5 class='nav-link'>" + input + "</label>";
}
function currentQuality() {
return document.querySelector(".current-quality").innerText;
}
function lowestQualitySelected(list) {
return currentQuality() === list[list.length - 2].querySelector("div.label").innerText;
}
function switchToLowestQuality(videoQuality) {
videoQuality[videoQuality.length-2].click();
}
function settingsVisible() {
return !document.querySelector("div.sub-menu.main").hasAttribute("hidden");
}
function hideSettings() {
document.querySelector("#settings-button").click()
}
})();